Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971629 | Strand guide roller | Albrecht Girgensohn, Axel Stavenow, Erich Hovestaedt, Dirk Mangler | 2011-07-05 |
| 6508298 | Method and apparatus for preventing undesirable cooling of the strip edge areas of a cast strand | Norbert Vogl, Jurgen Friedrich, Hans Streubel, Joachim Schwellenbach | 2003-01-21 |